21140478895

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1\times {\mathrm{83101}}^1$

素因数の和:83802

約数の個数: 16

約数和(自身を含む): 25716412512

約数和(自身を除く): 4575933617

約数列:

[1, 5, 83, 415, 613, 3065, 50879, 83101, 254395, 415505, 6897383, 34486915, 50940913, 254704565, 4228095779, 21140478895]

約数ペア:

[(1, 21140478895), (5, 4228095779), (83, 254704565), (415, 50940913), (613, 34486915), (3065, 6897383), (50879, 415505), (83101, 254395)]